Powerware Series ® Eaton 9355 Tie Cabinet Installation Guide For use with Eaton® 9355 20/30 kVA UPSs
Eaton, Powerware, LanSafe, Powerware Hot Sync, and X-Slot are registered trademarks of Eaton Corporation or its subsidiaries and affiliates. Greenlee is a registered trademark of Greenlee Textron. National Electrical Code and NEC are registered trademarks of National Fire Protection Association, Inc. All other trademarks are property of their respective companies. ECopyright 2006–2010 Eaton Corporation, Raleigh, NC, USA. All rights reserved.
Class A EMC Statements FCC Part 15 NOTE This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Special Symbols The following are examples of symbols used on the UPS or accessories to alert you to important information: RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric shock symbol. CAUTION: REFER TO OPERATOR'S MANUAL - Refer to your operator's manual for additional information, such as important operating and maintenance instructions. This symbol indicates that you should not discard the UPS or the UPS batteries in the trash.
Table of Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Safety Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Tie Cabinet Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Installing Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS ii Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
Chapter 1 Introduction A Tie Cabinet can be installed as a wall-mounted bypass or to provide support for a parallel system for redundancy or extra capacity. A wall-mounted bypass switch is used to bypass the UPS during maintenance or servicing, providing wrap-around bypass for UPS service without shutting down the load. A parallel (load sharing) system provides more capacity than a single UPS and can provide backup, depending on the load and configuration.
INTRODUCTION 2 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
Chapter 2 Safety Warnings IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that you should follow during installation and maintenance of the UPS and batteries. Please read all instructions before operating the equipment and save this manual for future reference. DANGER This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.
SAFETY WARNINGS Consignes de Sécurité CONSIGNES DE SÉCURITÉ IMPORTANTES CONSERVER CES INSTRUCTIONS Ce manuel comporte des instructions importantes que vous êtes invité à suivre lors de toute procédure d'installation et de maintenance des batteries et de l'onduleur. Veuillez consulter entièrement ces instructions avant de faire fonctionner l'équipement et conserver ce manuel afin de pouvoir vous y reporter ultérieurement. DANGER! Cet onduleur contient des TENSIONS MORTELLES.
SAFETY WARNINGS Advertencias de Seguridad INSTRUCCIONES DE SEGURIDAD IMPORTANTES GUARDE ESTAS INSTRUCCIONES Este manual contiene instrucciones importantes que debe seguir durante la instalación y el mantenimiento del SIE y de las baterías. Por favor, lea todas las instrucciones antes de poner en funcionamiento el equipo y guarde este manual para referencia en el futuro. PELIGRO Este SIE contiene VOLTAJES MORTALES.
SAFETY WARNINGS 6 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
Chapter 3 Tie Cabinet Installation The Eaton 9355 has the following power connections: S 3‐phase (L1, L2, and L3), neutral, and ground connection for rectifier/bypass input S 3‐phase (L1, L2, and L3), neutral, and ground connection for load output The nominal input/output voltages are: S 120/208 or 127/220 Vac Output overcurrent protection and disconnect switch must be provided by others. Figure 9 and Figure 11 beginning on page 15 show the oneline diagrams.
TIE CABINET INSTALLATION 5. Remove the Tie Cabinet front cover (see Figure 2). Figure 2. Tie Cabinet Front Cover 6. Remove the internal covers to gain access to the breakers (see Figure 3). Figure 3. Internal Covers 8 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
TIE CABINET INSTALLATION 7. Punch holes for the conduit (AC input, UPS output, load connection, and maintenance bypass contact wires) using a Greenlee® punch or similar device. 8. Verify that the Tie Cabinet bypass breaker is in the OFF position (see Figure 4). Figure 4. Tie Cabinet Bypass Breaker 9. Mount the Tie Cabinet to the wall and install the conduit. Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
TIE CABINET INSTALLATION 10. From each UPS, remove the UPS front door. 11. Verify that the UPS input circuit breaker is in the OFF position. 12. Verify that each UPS battery circuit breaker is in the OFF position (see Figure 5). 13. If you ordered the UPS with the optional output circuit breaker, verify that the output circuit breaker is in the OFF position. 14. Remove the UPS wiring access cover and retain.
TIE CABINET INSTALLATION 18. Hardwire the UPS input terminations. See Table 1 for specifications and Figure 6 for a detailed view of the UPS terminal block. NOTE Input neutral must be wired for proper operation or the UPS will not start. NOTE The Eaton 9355 UPS is shipped as a single-feed UPS and can be converted to a dual-feed UPS in the field. NOTE DO NOT overtighten the screws; be sure to use the specified tightening torque values shown in Table 1. Table 1.
TIE CABINET INSTALLATION Maintenance Bypass Auxiliary Contacts (TB4) Jumpers (remove three wires for dual-feed) TB4 Remote DC (battery) DC +, DC – Input Terminal Block L1, L2, L3, N, N Output Terminal Block L1, L2, L3, N, N Ground Figure 6. UPS Terminal Block NOTE The two input neutral terminals are jumpered together; use either one of these terminals to make the input neutral connection.
TIE CABINET INSTALLATION 19. Hardwire the output terminations from the UPS to the Tie Cabinet (see Figure 7). 20. Repeat Steps 11 through 19 for each UPS. Neutral Ground Line 1 Line 2 Line 3 Figure 7. UPS Output to Tie Cabinet Wiring Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
TIE CABINET INSTALLATION 21. Hardwire the load to the Tie Cabinet (see Figure 8). Maintenance Bypass Wiring to UPS TB4 Ground Neutral Line 1 Line 3 Line 2 Figure 8. Load Connections 14 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
TIE CABINET INSTALLATION 22. Wire the maintenance bypass auxiliary contacts and terminate to the maintenance bypass wires in the Tie Cabinet (see Figure 6 on page 12). Connect the black and the red wire to TB4 on the UPS (see Figure 9). Cap the blue wire. NOTE The maintenance bypass contacts are normally-open. To ensure proper bypass operation, DO NOT use the blue wire (it is normally-closed). NOTE There are two sets of maintenance bypass wires; you can terminate to either set.
TIE CABINET INSTALLATION 25. Wire the AC input to the bypass breaker (see Figure 10). Line 1 Line 2 Line 3 Figure 10. Bypass AC Input Wiring 26. Verify the phase rotation for each UPS and the bypass input. 27. Reinstall the internal cover removed in Step 6. 28. Reinstall the Tie Cabinet front covers removed in Step 5. 29. Continue to “Installing Options” on page 19. 16 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
TIE CABINET INSTALLATION Figure 11. Parallel UPS System with Tie Cabinet Diagram (Single-Feed, 208V or 220V Input : 208V or 220V Output) Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
TIE CABINET INSTALLATION 18 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
Chapter 4 Installing Options This section describes the Powerware Hot Sync® CAN Bridge Card. For other options, such as additional X-Slot® cards, LanSafe® Power Management Software, remote emergency power-off (REPO), relay output contacts, or programmable signal inputs, refer to the Eaton 9355 UPS (20/30 kVA) Installation and Operation Manual. Figure 12 shows the location of the communication options and control terminals on the UPS.
INSTALLING OPTIONS To install the Powerware Hot Sync® CAN Bridge Card: 1. Remove the UPS front door. 2. Remove the communication wiring access plate from the UPS rear panel and punch a hole in it using a Greenlee punch or similar device (see Figure 14). 3. Install conduit for the communication wiring. Communication Wiring Access Plate Figure 14. Communication Wiring Access 20 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
INSTALLING OPTIONS 4. Set the jumper pins on the Powerware Hot Sync® CAN Bridge Card according to the parallel configuration (see Figure 15): S If only two UPSs are paralleled, then set both cards to Pins 1 and 2. S For three or four paralleled UPSs, set the cards of the first and last UPSs to Pins 1 and 2; set the cards for the middle UPSs to Pins 2 and 3. Jumper J7 - Pins 1 and 2 Jumper J7 - Pins 2 and 3 Figure 15. Setting the CAN Bridge Card Jumper J7 (Side View) 5.
INSTALLING OPTIONS 8. Route the wiring through the conduit from the communication wiring access plate to the opening between the two X-Slot communication bays on each UPS (see Figure 16). Figure 16. Routing the Cables 9. Install the CAN Bridge Card wiring between each UPS (see Figure 18 on page 25). Use three wires of the four-wire twisted-pair wire. (Reserve two wires for pull-chain wiring in Step 11.) Be sure to check correct polarity for Pins 8 and 9: S Connect SHIELD Pin 10 on all cards together.
INSTALLING OPTIONS 10. Route the pull-chain wiring through the middle of the fan section and secure in the cable clips for each UPS (see Figure 17). Figure 17. Installing Communication Cables Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
INSTALLING OPTIONS 11. Wire the pull-chain wiring to Signal Input 2 on each UPS and daisy chain the wiring to each UPS as shown in Figure 18. Be sure to check correct polarity: S Connect Pull-Chain Output Contact Pin 1 to Signal Input 2 Pin 1 on each UPS. S Connect Pull-Chain Output Contact Pin 2 to Signal Input 2 Pin 2 on each UPS. CAUTION If polarity or wiring is not correct, the parallel system does not operate normally.
INSTALLING OPTIONS J3 SHIELD 10 CAN H 9 CAN L 8 7 TX 6 TX 5 NO COM 4 3 NC ALM RTN2 ALARM 1 J5 To Pull-Chain Contacts ALARM A 1 LARM 2BPO X−NP X44 X45 X52−NC RS232 X43 PULL CHAIN OUTP RELAY OUTPUT PARALLEL ONLY X57 2BPO ALARM ALARM 1 X−NP X44 X45 X52−NC X27 RS232 X43 PULL CHAIN OUTP RELAY OUTPUT PARALLEL ONLY X57 ALARM A 1 LARM 2BPO X−NP X44 X45 X52−NC X27 X43 PULL CHAIN OUTP RELAY OUTPUT PARALLEL ONLY X57 X27 UPS #1 UPS #2 UPS #3 RS232 From UPS #1 To UPS #3 Signal Input 2 Pull-Chain O
INSTALLING OPTIONS 26 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
Chapter 5 Service and Support If you have any questions or problems with the UPS, call your Local Distributor or the Help Desk at one of the following telephone numbers and ask for a UPS technical representative.
SERVICE AND SUPPORT 28 Eaton 9355 Tie Cabinet (20/30 kVA) Installation Guide S 164201630 Rev B www.eaton.
Chapter 6 Warranty Limited Factory Warranty Three‐Phase Eaton® 9355 UPS Products WARRANTOR: The warrantor for the limited warranties set forth herein is Eaton Corporation, an Ohio Corporation (“Eaton”). LIMITED WARRANTY: This limited warranty (this “Warranty”) applies only to the original end-user (the “End-User”) of the Eaton 9355 UPS Products (the “Product”) and cannot be transferred. This Warranty applies even in the event that the Product is initially sold by Eaton for resale to an End-User.
WARRANTY COSTS NOT RELATED TO WARRANTY: The End-User shall be invoiced for, and shall pay for, all services not expressly provided for by the terms of this Warranty, including without limitation site calls involving an inspection that determines no corrective maintenance is required. Any costs for replacement equipment, installation, materials, freight charges, travel expenses, or labor of Eaton representatives outside the terms of this Warranty will be borne by the End-User.
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